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-   -   Hyd. Pumps (https://www.rctruckandconstruction.com/showthread.php?t=975)

Iron Art 12-03-2010 11:39 PM

Hyd. Pumps
 
Looking around the net and came accrossed these pumps and was wondering if one of them would be a viable hyd. pump. They may be priced out of range. http://shopping.netsuite.com/s.nl/c.ACCT103531/sc.14/.f

Lil Giants 12-04-2010 12:42 AM

Re: Hyd. Pumps
 
Ah yes, Flightworks! We've been down this road already with a few members inquiring with this company about using one of their "fuel" pumps for our model hobby... then there was talk that Flightworks was looking into designing a hyd pump for our needs & then PMD stuck their nose in there to aquire the pumps for their own product line and ---- haven't heard anything since. That's two or three yrs ago now.

dirtpusher9 12-04-2010 09:38 AM

Re: Hyd. Pumps
 
It appears that they built the new pump alright and has good pressure but diesel/kerosene isn't going to do our hobby a bit of good. And them being afraid to show the price is not a good sign. I was really hoping these guys were going to come through with a pump, they seemed to know what we were looking for when I spoke to them.

ihbuilder 12-04-2010 11:45 AM

Re: Hyd. Pumps
 
I just requested a quote for 1 :confused: we'll see :rolleyes: I'll let you know

Iron Art 12-04-2010 11:56 AM

Re: Hyd. Pumps
 
Very interesting...... I'm sure that the design for a hyd pump wouldn't be too much differant from a gear pump that would pump diesel/kerosene, seems to me that it might be a easier build. Maybe they would respond to a sincere demand if it was brought to them. Once again, it probably would come down to how proud they are of their products. Just a thought. Fred

Ihbuilder, Which series pump did you request?

Vanisle 12-04-2010 12:08 PM

Re: Hyd. Pumps
 
I asked them about the cost for their "custom gear pumps (up to 800Ml/min and 20 bar)" and received a reply that the cost was $800-$1,200 depending on the requiremements. Perhaps it would end up being less but at that starting price I didn't inquire further.

Richard

ihbuilder 12-04-2010 01:49 PM

Re: Hyd. Pumps
 
Quote:

Originally Posted by Iron Art (Post 12565)
Very interesting...... I'm sure that the design for a hyd pump wouldn't be too much differant from a gear pump that would pump diesel/kerosene, seems to me that it might be a easier build. Maybe they would respond to a sincere demand if it was brought to them. Once again, it probably would come down to how proud they are of their products. Just a thought. Fred

Ihbuilder, Which series pump did you request?

Fred here's the part # 2212-X01V-SSBYZ it's the high end series . but if it ends up being what vanisle got I'll tell them where to put it and z germans will keep getting americana business . The 1 I made is out of a cummins fuel transfer pump . the motor was shot but the vain pump was in great condition .

IHSteve

docsrcrepair 12-21-2010 01:00 PM

Re: Hyd. Pumps
 
has anyone ever looked at the way lube pumps from say mazak or cincinatti machines? I have a old one that I am going to cut the housing down and try it. But it is a decent pressure pump.

ihbuilder 12-21-2010 08:32 PM

Re: Hyd. Pumps
 
Quote:

Originally Posted by docsrcrepair (Post 13800)
has anyone ever looked at the way lube pumps from say mazak or cincinatti machines? I have a old one that I am going to cut the housing down and try it. But it is a decent pressure pump.

I have thought about it , I just never got to see the size


IHSteve

doodlebug 12-31-2010 01:52 PM

Re: Hyd. Pumps
 
Hey guy's, have any of you heard of HydroLeduc, and there micro pump's and motor's?
I found this site from previous research, but haven't had dealing's with them yet.
http://www.hydroleduc.com/images/sto...lics%20net.pdf
Maybe they'll be easier to deal with than flight work's? Later, Neil#2 aka doodlebug.

doodlebug 01-08-2011 08:32 PM

Re: Hyd. Pumps
 
Can somebody tell me what psi a dump body need to operate at? Ok so the hydo-leduc pump's are too big for 1-14 scale. I'm looking at electric 12v fuel pump's to play with, 90psi is the highest rating, that I've found so far. No I don't want to cnc batch part's yet, but price's from "Europe sure add up fast! Just looking for another angle for
"cheap hydraulic's"! Later, doodlebug.

Izzy 01-09-2011 06:19 AM

Re: Hyd. Pumps
 
The wedico pumps - not actually theirs but supplied to them by others - run at about 10Bar = 150psi. Many guys tweek theeir pumps up just a bit. So I would say not more than about 200 psi should do for all of our projects. I mmyself run the stock 150 psi without issue.

Lil-Giants - what pressure do you run?

FreddyGearDrive 01-09-2011 08:39 AM

Re: Hyd. Pumps
 
Quote:

Originally Posted by doodlebug (Post 15506)
Can somebody tell me what psi a dump body need to operate at? Ok so the hydo-leduc pump's are too big for 1-14 scale. I'm looking at electric 12v fuel pump's to play with, 90psi is the highest rating, that I've found so far. No I don't want to cnc batch part's yet, but price's from "Europe sure add up fast! Just looking for another angle for
"cheap hydraulic's"! Later, doodlebug.

It's all in the dia of the piston.The larger the piston dia,the less pressure you need to move the load. If your only useing it for a dump,get the pump from USM tech.Just don't run it for over two minutes at a crack. I've cooked one already,& burned the crap out of my hand.:eek:
FGD

doodlebug 01-09-2011 02:16 PM

Re: Hyd. Pumps
 
Thank's guy's, still learnin' & schemin'! Hey Freddy, Do you have a link for that usm tech pump, so far googled my self and nothing yet. Thank's.
Later, doodlebug.

JAMMER 01-09-2011 06:36 PM

Re: Hyd. Pumps
 
Jungs has a pump will do 35 bars about 500 lbs for $ 222.00. Ed

Lil Giants 01-09-2011 06:57 PM

Re: Hyd. Pumps
 
My current excav is set to 15bar Izzy. Dozer, track loader & adt are all left at factory setting of 10bar. I got the wheel loader 2nd hand, I think the press may have been turned up a little bit. Btw, what wedico uses in their constr models is a Leimbach hyd system.

Wedico has a bi-directional pump that works well for dump trk telescopes, though PMD is outrageous with the pricing.

The Jung pump is much too big in size & flow volume for 14th scale. That $222 is just for the pump, add another $100+ for the motor it takes to propel it and either buy or build a hyd reservior for it too.

doodlebug 01-09-2011 10:00 PM

Re: Hyd. Pumps
 
Thank's, Anybody considered a "Sticky" for hydraulic part's yet? Later, doodlebug.

Finster 01-13-2011 08:45 PM

Re: Hyd. Pumps
 
Forgive me but what exactly is a "Sticky"?

td9clyde 01-13-2011 10:12 PM

Re: Hyd. Pumps
 
Quote:

Originally Posted by Finster (Post 16072)
Forgive me but what exactly is a "Sticky"?

sticky is a permenent page lol don't think i spelled that right but ya get my drift

Finster 01-13-2011 10:36 PM

Re: Hyd. Pumps
 
Oh I feel silly now! I totally misunderstood his comments. I know what a sticky thread is when it comes to a forum. I thought he meant some kind of equipment that could be taken apart for parts. Thanks for explaining...


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